Keystone
Keystone Technologies is one of the most prominent lighting manufacturers in the world. They produce a wide variety of ballasts, LED Drivers, LED Bulbs and more. Keystone strives for environmentally friendly and cost efficient lighting fixtures.  > More Information
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Keystone CAP-70HPS High Pressure Sodium Capacitor
Keystone
MSRP: $14.00$10.95Keystone Dry Film Capacitor HID High Pressure Sodium (HPS) 70 Watt, 7uF, 280V Keystone Dry Film Capacitor HID High Pressure Sodium (HPS) 70 WattCAP-70HPSMSRP: $14.00$10.95 -
Out of stock
KT-LED12T8-36GC-840-D Keystone DirectDrive T8 LED Lamp - 3ft 4000K
Keystone
MSRP: $12.00$9.95KT-LED12T8-36GC-840-D replaces conventional fluorescent lamps and requires no external ballast or driver. KT-LED12T8-36GC-840-D DirectDrive LED T8 Replacement LED Bulb Replacement for conventional fluorescent lamps No need for external ballast or...KT-LED12T8-36GC-840-DMSRP: $12.00$9.95 -
KTAT-250-480-277 /A Keystone Step-Down AutoTransformer - 250VA-480V/277V or 180VA-347V/200V
Keystone
MSRP: $53.00$43.95Keystone Step-down Auto-transformer 480/347V to 277V/200V, Max Power Load 250VA/180VA, use with Ballasts or LED drivers, Leads with Feet Mount Keystone 480/347V to 277/200V Step-down Auto-Transformer Lighting Step-down transformers and...BSF-KT-KTAT-250-480-277-AMSRP: $53.00$43.95 -
CAP-400MPS Keystone Pulse Start Metal Halide Capacitor - 400W 26uF 330V
Keystone
MSRP: $24.00$18.95Keystone Dry Film Capacitor HID Pulse Start Metal Halide (mps) 400W, 26uF, 330V Keystone 400W Dry Film CapacitorP ulse Start Metal HalideCAP-400MPSMSRP: $24.00$18.95 -
KTEB-226-UV-PS-DW Keystone Compact Fluorescent Ballast - Program Rapid Start
Keystone
MSRP: $34.00$27.95KEYSTONE Electronic Fluorescent CFL Ballast, 120V-277V Input, One or Two 26W 4pin CFLs and others, Program Rapid Start Ballast Keystone 26W CFL Ballast One or Two 26W CFLs with Dual Wire Case (bottom and side exit) Performance and Safety UL/935...KT-KTEB-226-UV-PS-DWMSRP: $34.00$27.95 -
KT-LED26T8-60P2S-865-D Keystone Double-Sided LED Bypass Sign Tube - 60"
Keystone
MSRP: $76.00$62.95Keystone KT-LED26T8-60P2S-865-D LED Sign Tube, Ballast-Bypass (no external driver), Double Sided (360°), 60" long, 26W - 125 lm/W, 6500K, 3250 Lumen, R17d socket, replacement for conventional T12HO and T8HO sign tubes. Keystone SignHero...KT-LED26T8-60P2S-865-DMSRP: $76.00$62.95 -
KT-LED12HID-E26-8xx-D Keystone 12W DirectDrive HID LED - 50W Metal Halide Equivalent
Keystone
MSRP: $60.00Now: $37.95Was: $60.00Keystone 12W LED Corn Cob Lamp, Direct Drive (Ballast Bypass), 50W Metal Halide Equivalent, 3000K/4000K/5000K Options, IP64 Rated, 120-277V, 1,700 Lumens, Medium E26 Base. KT-LED12HID-E26-830-D Specs KT-LED12HID-E26-840-D...KT-LED12HID-E26-8xx-DMSRP: $60.00Now: $37.95Was: $60.00 -
MH-175A-D-FCAN Keystone 175W F-can Metal Halide Ballast
Keystone
MSRP: $139.00$110.95Keystone 175W M57 H39 Metal Halide Fcan Ballast Key Features Dual 120/277 Input Voltage Min. Starting Temp. -30 Degrees C High Power Factor Small size and lightweight Metallic enclosure Cross References Advance 72C5581-NP-001 GE...KT-MH-175A-D-FCANMSRP: $139.00$110.95 -
Keystone CAP-320MH Metal Halide Capacitor
Keystone
MSRP: $19.00$14.95Keystone Dry Film Capacitor HID Metal Halide (MH) 320 Watt, 21uF, 345V Keystone Dry Film Capacitor Metal Halide (MH) 320 WattCAP-320MHMSRP: $19.00$14.95 -
Keystone MPS-400A-Q-KIT Metal Halide Ballast Kit - 400W M135/M155 Quad
Keystone
MSRP: $149.00$118.95Keystone MPS-400A-Q-KIT metal halide ballast and capacitor kit for 400 watt M135 and M155 bulbs, 120/208/240/277 volts quad tap input, CWA circuit type. Keystone 400 Watt Metal Halide Kit ANSI: M135 or M155 Form Factor: Core and Coil...MPS-400A-Q-KITMSRP: $149.00$118.95 -
KTEB-432-UV-IS-H-P Keystone T8 Instant Start Ballast - High Ballast Factor
Keystone
MSRP: $33.00$24.95KEYSTONE KTEB-432-UV-IS-H-P Electronic Fluorescent Ballast, High (1.18) Ballast Factor, Universal 120-277V Input, Operates F432T8 (32W), F432T8 (30W) F432T8 (28W) Lamps, Instant Start Keystone Fluorescent T8 Instant Start Ballast Performance and...BSF-KT-KTEB-432-UV-IS-H-PMSRP: $33.00$24.95 -
KTLD-15-UV-PS350-42-VDIM-LP1 Keystone Field Adjustable LED Driver - 15W 260-350mA Dimmable
Keystone
MSRP: $32.00$25.95Keystone Adjustable Constant Current LED Driver, 15W max output power, Universal 120-277V Input, Field Selectable 260mA/290mA/320mA/350mA output current, 20-42Vdc output, 0-10V analog dimmable Keystone 15W Field Adjustable Constant Current LED...KVF-80MSRP: $32.00$25.95